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NDA
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Mathematics
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2013/2014
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Q6
Question 6
What is derivative of tan x?
A.
cos x
B.
sin x
C.
sec
2
x
D.
cot
2
x
Objective
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Question details
Exam body
NDA
Subject
Mathematics
Year
2013/2014
Question no.
#6
Type
Objective
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